Ling-Jyh Chen / Mbed 2 deprecated app_board-Lottery

refine the lottery algorithm to reduce its computational complexity

Dependencies:   C12832 mbed

Fork of app_board-Lottery by WuLung Hsu

Diff: main.cpp

Revision:
2:254e72dcfb52
Parent:
1:c9dba148697b
Child:
3:d327dd543579
--- a/main.cpp	Wed Jul 20 09:19:00 2016 +0000
+++ b/main.cpp	Wed Jul 20 11:59:33 2016 +0000
@@ -76,7 +76,7 @@
     // Generate non-repeat users 
     for(int i=0;i<GIFT_MAXCNT;i++){
         while(1){
-            int rand_num = rand()%MAN_MAXCNT;
+            int rand_num = rand()%MAN_MAXCNT+1;
             int repeat=0;
             for(int j=0;j<i;j++){
                 if( gift[j] == rand_num ) repeat=1;